This allows the LifeSize units to register to Lync OK, but what we're seeing is presence doesn't work. It generates a server error about a legacy operation not being allowed. Video calls connect just fine, but you don't get presence.

I suspect we'll have to wait for a LifeSize update to address the presence problem.

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This allows the LifeSize units to register to Lync OK, but what we're seeing is presence doesn't work. It generates a server error about a legacy operation not being allowed. Video calls connect just fine, but you don't get presence.

I suspect we'll have to wait for a LifeSize update to address the presence problem.

Tom, you sir are a gentleman and a scholar. TCP SIP on 5060 came right up. Were there any gotchas with the Lifesize configuration side you encountered? Our Team 200 lab unit still does not want to register. The settings are configured as such:

SIP: Enabled

SIP Username : Username (no UPN or domain)

Authorization Name: Username (no UPN or domain)

Authorization Password: (blank)

SIP server type: AUTO

SIP Registration: Through proxy

SIP Proxy: Enabled

Proxy Hostname: (Single Tier front-end IP)

Proxy IP Port: 5060

SIP Registrar: Enabled

Registrar Hostname: (Single Tier front-end IP)

Registrar IP Port: 5060

UDP Signaling Port: 5060

TCP Signaling: Enabled

TCP Signaling Port: 5060

TLS Signaling: Disabled

TLS Signaling Port: 5061

I attempted to open a ticket with Lifesize for some interop documentation, and was told that is first time they received such a request. A bit disapointed in Lifesize in this regard, as most of their major competition already has certified devices. Thanks
again for your time and assistance.

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